The 59th Symposium (Japanese) on Combustion

	Room A	Room B	Room C	Room D	Room E	REMO
8:50- 9:00	Opening Ceremony [Recorded video Click here! ]
9:00- 9:50	Special Lecture "Combustion of Solid Fuel -The Range of Inflammability with Respect to the Particle Size of Solid Carbon, Analytically Derived-" Prof. Atsushi MAKINO (Aichi Institute of Technology) [Recorded video Click here! ]
10:00- 11:20	A11: Laminar Combustion I A111-A114	B11: New Concept B111-B114	C11: Solid Combustion I C111-C114	D11: Microgravity Combustion I D111-D114	E11: Ignition/Extinction I E111-E114
11:30- 12:10	Keynote Lecture 1 : Ammonia Combustion (Alternative Fuel/New Concepts) "Spray Combustion and Product Gas Characteristics of Fuel Ammonia towards an Application for Gas Turbine" Prof. Akihiro HAYAKAWA (Tohoku Univ.) Recorded video Click here! ]
12:10- 13:20	(Lunch)					Posters Exhibition
13:20- 14:20						P1: Poster Session I P101-P121
14:20- 16:00	A12: Laminar Combustion II A121-A125	B12: Turbulent Combustion I B121-B125	C12: Solid Combustion II C121-C125	D12: Microgravity Combustion II D121-D125	E12: Ignition/Extinction II E121-E125	Posters Exhibition
16:10- 16:50	Keynote Lecture 2: The Utilization of Biomass (Solid Combustion/Alternative Fuel) "Ahead of the Combustion Science Path of High-density and High-hardness New Solid Biofuel -Development of Long-term Stockpile Solid Biofuel-" Prof. Tamio IDA (Kindai Univ.) [Recorded video Click here! ]
17:00- 18:00	International Keynote Lecture "Wildfires, Tall Timber and Battery Fires: Combustion Science at a Crossroad with Climate Change and Safety" Prof. Guillermo Rein (Imperial College London) [Recorded video Click here! ]
18:10- 19:55	ISS/"KIBO" Workshop [Recorded video Click here! ]

	Room A	Room B	Room C	Room D	Room E	REMO
8:50- 10:30	A21: Laminar Combustion III A211-A215	B21: Turbulent Combustion II B211-B215	C21: Modeling/Simulation I C211-C215	D21: Turbulent Combustion/Fire Research D211-D215	E21: Engine Combustion I E211-E215
10:40- 11:20	Keynote Lecture 3: Hydrogen Combustion (Multi-fuel Combustion Technology) (Turbulent Combustion/New Concepts) "Development of Hydrogen Utilization Technology in the Power Generation Field for a Decarbonized Society" Dr. Teruyuki OKAZAKI (Mitsubishi Heavy Industries) [Recorded video Click here! ]
11:20- 12:00	Keynote Lecture 4: Detonation, Supersonic Combustion, and Propulsion Systems (Supersonic Combustion/Propulsion) "The Experiment for the Real Flight Data to Evaluate the Adjustment Tools of the Contamination Effect of Wind Tunnels" Mr. Koichiro TANI (Japan Aerospace Exploration Agency) [Recorded video Click here! ]
12:00- 13:00	(Lunch) Women in Combustion					Posters Exhibition
13:00- 14:00						P2: Poster Session II P201-P221
14:00- 15:40	A22: Laminar Combustion IV A221-A225	B22: Turbulent Combustion III B221-B225	C22: Modeling/Simulation II C221-C225	D22: New Fuel/Laminar Combustion D221-D225	E22: Engine Combustion II E221-E224	Posters Exhibition
15:50- 16:35	Invited Lecture 1 "Burning Behaviors of Multiple Fires" Prof. Jie Ji (University of Science and Technology of China) [Recorded video Click here! ]
16:40- 17:25	Invited Lecture 2 "In Situ Measurement of Combustion Systems Using Laser Absorption Spectroscopy -Improved Analysis Methods of Near-Infrared Diode Laser Absorption Spectroscopy to Expand Application Field-" Dr. Changyeop Lee (Korea Institute of Industrial Technology) [Recorded video Click here! ]
17:30- 18:30	Annual Report and Award Ceremony [Recorded video Click here! ]
18:30- 20:00	Banquet [REMO]

Opening 8:50-9:00
		Chair : Shuhei TAKAHASHI (Gifu University)
	Opening declaration and address
		Executive committee chair of 59th symposium Ichiro NARUSE (Nagoya University)
		President of Combustion Society of Japan Toshiro FUJIMORI (IHI Corporation)
Special Lecture 9:00-9:50
		Chair : Yoshinori ITAYA (Gifu University)
		"Combustion of Solid Fuel -The Range of Inflammability with Respect to the Particle Size of Solid Carbon, Analytically Derived-"
		Prof. Atsushi MAKINO (Aichi Institute of Technology)
Keynote Lecture 1 11:30-12:10
		Chair : Fumiteru AKAMATSU (Osaka University)
		Ammonia Combustion (Alternative Fuel/New Concepts)
		"Spray Combustion and Product Gas Characteristics of Fuel Ammonia towards an Application for Gas Turbine"
		Assoc. Prof. Akihiro HAYAKAWA (Tohoku University)
Keynote Lecture 2 16:10-16:50
		Chair : Yukihiko OKUMURA (Kagawa University)
		The Utilization of Biomass (Solid Combustion/Alternative Fuel)
		"Ahead of the Combustion Science Path of High-density and High-hardness New Solid Biofuel -Development of Long-term Stockpile Solid Biofuel-"
		Prof. Tamio IDA (Kindai University)
International Keynote Lecture 17:00-18:00
		Chair : Yuji NAKAMURA (Toyohashi University of Technology)
		"Wildfires, Tall Timber and Battery Fires: Combustion Science at a Crossroad with Climate Change and Safety"
		Prof. Guillermo Rein (Imperial College London)

Keynote Lecture 3 10:40-11:20
		Chair : Masaya NAKAHARA (Ehime University)
		Hydrogen Combustion (Multi-fuel Combustion Technology) (Turbulent Combustion/New Concepts)
		"Development of Hydrogen Utilization Technology in the Power Generation Field for a Decarbonized Society"
		Dr. Teruyuki OKAZAKI (Mitsubishi Heavy Industries)
Keynote Lecture 4 11:20-12:00
		Chair : Jiro KASAHARA (Nagoya University)
		Detonation, Supersonic Combustion, and Propulsion Systems (Supersonic Combustion/Propulsion)
		"The Experiment for the Real Flight Data to Evaluate the Adjustment Tools of the Contamination Effect of Wind Tunnels"
		Mr. Koichiro TANI (Japan Aerospace Exploration Agency)
Invited Lecture 1 15:50-16:35
		Chair : Kazunori KUWANA (Tokyo University of Science)
		"Burning Behaviors of Multiple Fires"
		Prof. Jie Ji (University of Science and Technology of China)
Invited Lecture 2 16:40-17:25
		Chair : Yoshihiro DEGUCHI (Tokushima University)
		"In Situ Measurement of Combustion Systems Using Laser Absorption Spectroscopy -Improved Analysis Methods of Near-Infrared Diode Laser Absorption Spectroscopy to Expand Application Field-"
		Dr. Changyeop Lee (Korea Institute of Industrial Technology)
Annual Report and Award Ceremony 17:30-18:30
Banquet 18:30-20:00

A12 : Laminar Combustion II 14:20-16:00 (5 talks)
		Chair : Hisashi NAKAMURA (Tohoku University)

	A121	Numerical simulation on OH concentration of methane-hydrogen premixed flames
		＊Tatsuya Moriyama (Toho Gas Co., Ltd.), Kazuhiro Yamamoto (Nagoya University)

	A122	Influences of Equivalence Ratio on Soot formation in Iso-octane Outwardly Propagating Rich Unstable Flames
		＊Takashi Ikeda (Kyushu University), Hiroaki Watanabe (Kyushu University), Ryoichi Kurose (Kyoto University), Toshiaki Kitagawa (Kyushu University)

	A123	Evaluation of H and O-atoms adsorption with He atmospheric pressure plasma jets
		＊Keigo Komazawa (Nagoya Institute of Technology), Fumiya Murakami (Nagoya Institute of Technology), Yu Saiki (Nagoya Institute of Technology)

	A124	Effect of alcohol fuel addition on combustion characteristics of hydrocarbon fuels
		＊Kairi Irikura (Oita University), Tomoki Kiritani (Oita University), Takanori Mieno (Oita University), Yuki Oka (Oita University), Kimitoshi Tanoue (Oita University), Fumio Shimada (Oita University)

	A125	Evaluation of H-atom recombination rate on different wall surfaces using wall stagnation flames
		＊Yoshiaki Sugimura (Nagoya Institute of Technology), Yusa Kaito (Nagoya Institute of Technology), Yu Saiki (Nagoya Institute of Technology)

B11 : New Concept 10:00-11:20 (4 talks)
		Chair : Hiroyasu SAITO (Shibaura Institute of Technology)

	B111	Combustion characteristics of hydrogen burner terraced micro-diffusion flames
		＊Kazuya Shiraishi (Tokyo Metropolitan University), Takashi Sakurai (Tokyo Metropolitan University), Saburo Yuasa (Tokyo Metropolitan University), Yohei Morimoto (DENSO CORPORATION), Takamasa Ito (DENSO CORPORATION), Yuta Nishiwaki (DENSO CORPORATION)

	B112	Combustion characteristics of biogas-oxygen micro counterflow diffusion flames covered by thermoelectric devices
		＊Honda Kaito (Nagaoka University of Technology), Daisuke Sato (Nagaoka University of Technology), Syuta Nakachi (Nagaoka University of Technology), Toshiyuki Katsumi (Nagaoka University of Technology), Satoshi Kadowaki (Nagaoka University of Technology)

	B113	Ignition characteristic of dielectric barrier discharge with different discharge frequencies in the lean methane/air premixed mixture
		＊Kotaro Tamura (Kyoto University), Akira Shioyoke (Kyoto University), Takahiro Inoue (Kyoto University), Jun Hayashi (Kyoto University), Hiroshi Kawanabe (Kyoto University)

	B114	Effects of ammonia flames on surface hardness of metal walls
		＊Daoyuan Wang (The University of Tokyo), Minhyeok Lee (The University of Tokyo), Yuji Suzuki (The University of Tokyo)

B12 : Turbulent Combustion I 14:20-16:00 (5 talks)
		Chair : Masayasu SHIMURA (Tokyo Institute of Technology)

	B121	Prediction of CH4/NH3 Co-combustion by CFD and Mechanism of NOx Reduction in a Small Combustion Furnace
		＊Yuya Yoshizuru (Fukuoka University), Yugo Kanai (Fukuoka University)

	B122	Investigation of flow field adjacent to the surface of turbulent premixed flame using virtual particles subjected to the DNS data
		＊Takao Matsuka (Okayama University), Kazuya Tsuboi (Okayama University)

	B123	DNS of premixed flame-wall interaction in a turbulent channel flow
		＊Reo Kai (Kyoto University), Abhisek Lakshman Pillai (Kyoto University), Umair Ahmed (Newcastle University), Nilanjan Chakraborty (Newcastle University), Ryoichi Kurose (Kyoto University)

	B124	A Proposal for a Combustion Model Considering the Lewis number and Its Evaluation
		＊Hiroaki Ito (Fukuoka University), Akagi Fujio (Fukuoka University), Shin-ichi Inage (Fukuoka University)

	B125	Simulations of Turbulent Diffusion Flames Using Machine Learning of Training Data Obtained from Assumed PDF Method
		＊Karuna Shima (Tokushima University), Yuki Nagura (Tokushima University), Shouichi Miyoshi (Tokushima University), Yuzuru Nada (Tokushima University), Yoshiyuki Kidoguchi (Tokushima University)

C11 : Solid Combustion I 10:00-11:20 (4 talks)
		Chair : Sayaka SUZUKI (National Research Institute of Fire and Disaster)

	C111	Study on potential performance of propellant made by polyethylene foam soaked in hydrogen peroxide
		＊Daiki Matsugi (Toyohashi University of Technology), Takuya Yamazaki (Toyohashi University of Technology), Tsuneyoshi Matsuoka (Toyohashi University of Technology), Yuji Nakamura (Toyohashi University of Technology)

	C112	Time distribution of impact detection of wood during pyrolysis by laser-heating
		＊Tadafumi Daitoku (Akita Prefectural University), Takashi Tsuruda (Akita Prefectural University)

	C113	Characteristics combustion of a combined wood piece of conifer and broad-leaved tree in high-temperature and low-oxygen uniform flow
		＊Yuji Yahagi (Shibaura Institute of Technology)

	C114	Visualization of hybrid rocket technology-based igniter interior and elucidation of combustion mode
		＊Shota Inoue (Hokkaido University), Landon Kamps (Hokkaido University), Shota Hirai (Hokkaido University), Yusuke Takada (Hokkaido University), Mai Fukada (Hokkaido University), Yownin Albert Leung (Hokkaido University), Harunori Nagata (Hokkaido University)

C12 : Solid Combustion II 14:20-16:00 (5 talks)
		Chair : Kazunori KUWANA (Tokyo University of Science)

	C121	Investigation of the relationship between flame spread and fiber structure of cellulose nanofibers
		＊Yuji Ashida (Toyohashi University of Technology), Takuya Yamazaki (Toyohashi University of Technology), Tsuneyoshi Matsuoka (Toyohashi University of Technology), Yuji Nakamura (Toyohashi University of Technology)

	C122	Effect of edge angle on flame spread over V-shaped plate
		＊Yuki Chiba (Toyohashi University of Technology), Shinnosuke Okuno (Toyohashi University of Technology), Tsuneyoshi Matsuoka (Toyohashi University of Technology), Subrata Bhattacharjee (San Diego State University), Takuya Yamazaki (Toyohashi University of Technology), Hiroyuki Torikai (Hirosaki University), Yuji Nakamura (Toyohashi University of Technology)

	C123	Investigation of the Effect of Metal Salts on the Combustion Modes of Cellulose Sheet
		＊Daiki Yasuda (Toyohashi University of Technology), Takuya Yamazaki (Toyohashi University of Technology), Tsuneyoshi Matsuoka (Toyohashi University of Technology), Yuji Nakamura (Toyohashi University of Technology)

	C124	Image Analysis of Leading Edge an Inclined Combustion Surface
		＊Koki Kobayashi (Akita Prefectural University), Takashi Tsuruda (Akita Prefectural University), Tadafumi Daitoku (Akita Prefectural University)

	C125	Behavior of smoldering through fibrous layer of cotton polyester blend
		＊Daiya Sangu (Nagaoka University of Technology), Masataro Suzuki (Nagaoka University of Technology)

D11 : Microgravity Combustion I 10:00-11:20 (4 talks)
		Chair : Mitsuaki TANABE (Nihon University)

	D111	Numerical analysis of flame behavior started from flame ball in counterflow field
		＊Kazutaka Sagawa (Institute of Fluid Science, Tohoku University), Takaki Akiba (Institute of Fluid Science, Tohoku University), Youhi Morii (Institute of Fluid Science, Tohoku University), Hisashi Nakamura (Institute of Fluid Science, Tohoku University), Kaoru Maruta (Institute of Fluid Science, Tohoku University)

	D112	A continuum model of dust explosion
		＊Kazunori Kuwana (Tokyo University of Science), Shigetoshi Yazaki (Meiji University), Wookyung Kim (Hiroshima University), Toshio Mogi (The University of Tokyo), Ritsu Dobashi (The University of Tokyo)

	D113	Minimum electric energy for overload ignition phenomena of polymer insulated wire in microgravity
		＊Seiya Kawaguchi (Hokkaido University), Feng Guo (Hokkaido University), Nozomu Hashimoto (Hokkaido University), Osamu Fujita (Hokkaido University)

	D114	Effects of carbon fiber orientation on flame spread behaviors of CFRP in opposed flow
		＊Keisuke Matsumoto (Gifu university), Naoki Matsukawa (Gifu university), Yoshinari Kobayashi (Gifu university), Shuhei Takahashi (Gifu university)

D12 : Microgravity Combustion II 14:20-16:00 (5 talks)
		Chair : Shinji NAKAYA (The University of Tokyo)

	D121	Study on the effect of cool flame on the appearance of large-scale ignition in flame spread over droplets in microgravity
		＊Yuto Chikami (Yamaguchi University), Yuka Hara (Yamaguchi University), Takehiko Seo (Yamaguchi University), Masato Mikami (Yamaguchi University)

	D122	Effect of ambient temperature on unsteadiness of single droplet evaporation of fuel
		＊Yuto Shimizu (Nihon University), Hiroshi Nomura (Nihon University), Yusuke Suganuma (Nihon University)

	D123	Investigation on the Oscillation Phenomenon and the Droplet Interaction Effect of Cool Flame Occurred from a Fuel Droplet Array Using a Variational Auto-Encoder
		＊Kazuki Iemura (Nihon University), Fumiya Arai (Nihon University), Masanori Saito (Nihon University), Mitsuaki Tanabe (Nihon University)

	D124	Effect of natural convection on the ignition delay time of polyethylene film inserted into a high temperature field
		Mitsumasa Ikeda (N.I.T. Tokuyama College), ＊Kazunori Ichieda (N.I.T. Tokuyama College)

	D125	On the radiation extinction of opposed-flame spread over cylindrical solid fuel
		＊Yusuke Konno (Hokkaido University), Nozomu Hashimoto (Hokkaido University), Osamu Fujita (Hokkaido University)

P1 : PosterSession I 13:20-14:20 (21 talks)
		Chair : Yojiro ISHINO (Nagoya Institute of Technology)

	P101	Vortex Bursting Using Methane Fuel and Prediction in case of Hydrogen and Ammonia Fuels
		＊Aoi Watanabe (Yamagata University), Masahisa Shinoda (Yamagata University), Hiroshi Yamashita (NISRI)

	P102	Helical Vortex Line in Vortex Bursting
		＊Itsuki Kanazawa (Yamagata University), Masahisa Shinoda (Yamagata University), Hiroshi Yamashita (NISRI)

	P103	Diagram of Vortex Bursting Research
		＊Kosuke Hagihara (Yamagata University), Masahisa Shinoda (Yamagata University), Hiroshi Yamashita (NISRI)

	P104	Laminar burning velocity of 1-pentene, n-heptane and 5 components gasoline surrogate fuel under lean or dilute condition
		＊Shota Nakatani (Osaka Prefecture University), Tatsuya Funatsu (Osaka Prefecture University), Yuki Shimizu (Osaka Prefecture University), Hidefumi Kataoka (Osaka Prefecture University), Daisuke Segawa (Osaka Prefecture University)

	P105	Experimental Study on Influence of Methane Addition on Propagating Flame Characteristics of Hydrogen Mixtures in a Narrow Space
		＊Kazuya Nakano (Ehime University), Masaya Nakahara (Ehime University), Ryota Masatsugu (Ehime University), Fumiaki Abe (Ehime University)

	P106	LES of Turbulent Spray Combustion with Detailed Reaction Model
		＊Shingo Matsuyama (Japan Aerospace Exploration Agency)

	P107	Effect of swirling flow on combustion oscillations in a swirl-stabilized turbulent combustor
		＊Takeshi Kawada (Tokyo University of Science), Syunsuke Mori (Tokyo University of Science), Hiroshi Gotoda (Tokyo University of Science)

	P108	Elucidation of spatiotemporal dynamics of a buoyancy-driven turbulent diffusion flame under low air pressure.
		＊Kazuki Ando (Tokyo University of Science), Yushi Ozaki (Tokyo University of Science), Hiroshi Gotoda (Tokyo University of Science)

	P109	Elucidation of spatiotemporal dynamics of a buoyancy-driven turbulent fire using machine learning
		＊Katsutoshi Utsugi (Tokyo University of Science), Yushi Ozaki (Tokyo University of Science), Takumi Tokami (Tokyo University of Science), Hiroshi Gotoda (Tokyo University of Science)

	P110	Complexity in spatiotemporal structure of turbulent premixed flame in a stagnation point flow
		＊Ryosuke Saigo (Tokyo University of Science), Hiroshi Gotoda (Tokyo University of Science)

	P111	Effect of secondary air volume on plastic surface modification by oxide particles spray burner
		＊Yusuke Tamemasa (Gifu University), Yoshinari Kobayashi (Gifu University), Shuhei Takahashi (Gifu University)

	P112	Effects of ambient conditions and inter droplet distance on the cool flame and two-stage ignition behavior of n-decane droplets with different diameter
		＊Koyama Kenshin (Kyushu University), Ando Shion (Kyushu University), Moriue Osamu (Kyushu University)

	P113	The effect of fuel injection on in-cylinder cycle-to-cycle variation in the DISI engine
		＊Yukichi Kaneko (Keio University), Tomoki Nagashima (Keio University), Masayoshi Matsuda (Keio University), Takuya Tomidokoro (Keio University), Takeshi Yokomori (Keio University)

	P114	Effects of Emulsification Method on Atomization Behavior of W/O Emulsion Droplets
		＊Sota Fukui (Osaka Prefecture University), Kazuki Goto (Osaka Prefecture University), Haruki Horikawa (Osaka Prefecture University), Keisuke Yamada (National Institute of Technology, Toyama College), Daisuke Segawa (Osaka Prefecture University), Hidefumi Kataoka (Osaka Prefecture University)

	P115	Elucidation of the formation mechanism of spray combustion oscillations using advanced time-seires analysis baced on complex systems
		＊Kosuke Nakamura (Tokyo University of Science), Hiroshi Gotoda (Tokyo University of Science), Jun Nagao (Kyoto University), Ryoichi Kurose (Kyoto University)

	P116	Study on Correlation between Pre-ignition in a Pre-chamber and Abnormal Combustion in a Medium-speed Gas Engine
		＊Yuki Higa (Kyushu University), Daisuke Tsuru (Kyushu University), Hiroshi Tashima (Kyushu University)

	P117	Flammable characteristics of diffusion flame in the cross flow at the wake of step.
		＊Masaharu Nakajima (Kyoto University), Noritaka Sako (Kyoto University), Jun Hayashi (Kyoto University), Yu Daimon (Japan Aerospace Exploration Agency), Hiroshi Kawanabe (Kyoto University)

	P118	Development of apparatus for short duration microgravity experiments on dust explosions
		＊Rinrin Saeki (Hiroshima University), Rio Iihoshi (Hiroshima University), Yasuko Ueno (Hiroshima University), Takuma Endo (Hiroshima University), Toshio Mogi (The University of Tokyo), Minhyeok Lee (The University of Tokyo), Ritsu Dobashi (The University of Tokyo), Kazunori Kuwana (Tokyo University of Science), Shigetoshi Yazaki (Meiji University), Masato Mikami (Yamaguchi University), Yuji Nakamura (Toyohashi University of Technology), Takehiko Ishikawa (Japan Aerospace Exploration Agency), Wookyung Kim (Hiroshima University)

	P119	Transport characteristics of microdroplets generated by ultrasonic vibration in a pipe flow path
		＊Hiroki Hayakawa (Muroran Institute of Technology), Hirota Mitsutomo (Muroran Institute of Technology), Saitoh Hiroyasu (Shibaura Institute of Technology), Sato Kiyotaka (Mazda Motor Corporation)

	P120	Observation of Detonation Attenuation due to Metal Mesh by Using Optical Sensors
		＊Daisuke Ichijo (Shibaura Institute of Technology), Takaki Kanazawa (Shibaura Institute of Technology), Teruhito Otsuka (National Institute of Occupational Safety and Heath, Japan), Hiroyasu Saitoh (Shibaura Institute of Technology)

	P121	Investigation of the combustion characteristics of nitromethane-isooctane binary fuel premixture
		＊Manato Asao (Graduate School of Yamaguchi University), Mari Saito (Graduate School of Yamaguchi University), Takehiko Seo (Graduate School of Yamaguchi University), Masato Mikami (Graduate School of Yamaguchi University)

A21 : Laminar Combustion III 8:50-10:30 (5 talks)
		Chair : Makihito NISHIOKA (University of Tsukuba)

	A211	Instabilities of Hydrogen-Biogas-Air Premixed Flames on a Flat Burner
		＊Ryosuke NOGI (Nagaoka University of Technology), Yui AKAGAWA (Nagaoka University of Technology), Daisuke SATO (Nagaoka University of Technology), Toshiyuki KATSUMI (Nagaoka University of Technology), Satoshi KADOWAKI (Nagaoka University of Technology)

	A212	Flame speed of a laminar premixed ammonia/air flame propagating in a stratified mixture
		＊Takuya Tomidokoro (Keio University), Takeshi Yokomori (Keio University), Hong G. Im (King Abdullah University of Science and Technology)

	A213	Propagation characteristics of spherical flame of H2/Air/Ar premixed gas at room temperature
		＊Yazawa Shinya (Nagaoka University of Technology), Kumada Masashi (Nagaoka University of Technology), Noguchi Haruki (Nagaoka University of Technology), Katsumi Toshiyuki (Nagaoka University of Technology), Sato Daisuke (Nagaoka University of Technology), Kadowaki Satoshi (Nagaoka University of Technology)

	A214	Effect of oxidant flow conditions on heating time of particles in merged six methane diffusion microflames
		＊Ryota Mizutani (Chubu University), Taro Hirasawa (Chubu University)

	A215	Study on the effect of alcohol addition on the fundamental combustion characteristics of isooctane
		＊Takanori Mieno (Oita University), Yuki Oka (Oita University), Tomoki Kiritani (Oita University), Kairi Irikura (Oita University), Fumio Shimada (Oita University), Kimitoshi Tanoue (Oita University)

B21 : Turbulent Combustion II 8:50-10:30 (5 talks)
		Chair : Hiroshi GOTODA (Tokyo University of Science)

	B211	Low-NOx hydrogen combustion technology for hydrocarbon gas burner
		＊Kenta Kikuchi (Tokyo Gas Co.,Ltd), Masahide Yamazaki (Tokyo Gas Co.,Ltd), Toru Motegi (Tokyo Gas Co.,Ltd), Fumiteru Akamatsu (Osaka University)

	B212	Combustion Characteristics of Steam-Diluted Hydrogen/Oxygen Lifted Flame Formed with Cross Jets
		＊Yousuke Tomisawa (Tokyo Institute of Technology), Mamoru Tanahashi (Tokyo Institute of Technology), Yuki Minamoto (Tokyo Institute of Technology), Masayasu Shimura (Tokyo Institute of Technology)

	B213	Experimental Study on Influence of Local Flame Displacement Velocity on Trubulent Burning Velocity of Hydrogen added Methane-Air Mixtures
		＊Kazusato Urate (Ehime University), Masaya Nakahara (Ehime University), Rikuya Okita (Ehime University), Kiichi Nishibayashi (Ehime University), Fumiaki Abe (Ehime University), Sekai Miyamoto (Kawasaki Heavy Industries), Nobuhiro Shinmura (Kawasaki Heavy Industries), Takahiro Yamaguchi (Kawasaki Heavy Industries)

	B214	Experimental Study on Characteristics of Ignition and Meso-scale Flames for Lean Hydrogen added Methane Mixtures in Isotropic and Homogeneous Turbulence
		＊Kohtaroh Yagi (Ehime University), Masaya Nakahara (Ehime University), Zhou Jingyang (Ehime University), Minoru Shimizu (Ehime University), Fumiaki Abe (Ehime University)

	B215	Experimental Study on Properties of Ignition and Combustion for Hydrogen added Ultra-Lean Hydrocarbon Mixtures in High Swirl Flows
		＊Rikuya Okita (Ehime University), Masaya Nakahara (Ehime University), Kazusato Urate (Ehime University), Ryosuke Fujio (Ehime University), Fumiaki Abe (Ehime University)

B22 : Turbulent Combustion III 14:00-15:40 (5 talks)
		Chair : Hiroaki WATANABE (Kyushu University)

	B221	Elucidation of attenuation dynamics of thermoacoustic combustion oscillations with secondary air injection
		＊Yosuke Mori (Tokyo University of Science), Takuya Kurosaka (Tokyo University of Science), Hiroshi Gotoda (Tokyo University of Science)

	B222	Combustion stability characteristics of non-premixed oxygen-hydrogen cross jet flame
		＊Ryuta Miyashita (Tokyo Institute of Technology), Masayasu Shimura (Tokyo Institute of Technology), Mamoru Tanahashi (Tokyo Institute of Technology)

	B223	Flame Holding Characteristic of Lifted Flame Established by Fuel Micro-Jets
		＊Kazuki Watanabe (Chubu University), Hirasawa Taro (Chubu University)

	B224	Control of lifted flame by biogas using DBD-PA and bluff body
		＊Masato Akimoto (Nihon University), Nakagawa Hiroyuki (Nihon University), Motoaki Kimura (Nihon University)

	B225	Spatiotemporal dynamics of high-frequency combustion oscillations in a rocket model combustor using machine learning
		＊Kazuki Kawano (Tokyo University of Science), Kosuke Nakamura (Tokyo University of Science), Hiroshi Gotoda (Tokyo University of Science), Yuya Ohmichi (Japan Aerospace Exploration Agency), Shingo Matsuyama (Japan Aerospace Exploration Agency)

C22 : Modeling/Simulation II 14:00-15:40 (5 talks)
		Chair : Youhi MORII (Tohoku University)

	C221	Large-scale numerical analysis and modeling of droplet group evaporation
		＊Taisuke Nambu (JAXA), Yasuhiro Mizobuchi (JAXA)

	C222	Particle Size Distribution Measurement and Model Evaluation for Rich Premixed Flames of iso-Octane/Toluene Binary Fuels
		＊Haruki Tokuyama (Oita University), Imahara Takeru (Oita University), Taiki Umakosi (Oita University), Hashimoto Jun (Oita University)

	C223	A modeling for combustion under supercritical pressure
		＊Hiroshi Terashima (Hokkaido University), Mitsuo Koshi (University of Tokyo)

	C224	Two-dimensional numerical analysis of Ammonia / Air Detonation using detailed chemical reaction model
		＊Go Inoue (Kyushu Institute of Thechnology), Nobuyuki Tsuboi (Kyushu Institute of Technology), Kohei Ozawa (Kyushu Institute of Technology), Koichi Hayashi (Aoyama Gakuin University)

	C225	Consideration on Pt/CeO2 Nanoparticle Combustion Synthesis Process by Structure Observation and Numerical Analysis of Burner Flame
		＊Naoya Minegishi (Tokyo Institute of Technology), Tsuyoshi Nagasawa (Tokyo Institute of Technology), Hidenori Kosaka (Tokyo Institute of Technology)

D21 : Turbulent Combustion/Fire Research 8:50-10:30 (5 talks)
		Chair : Jun HAYASHI (Kyoto University)

	D211	A priori analysis on an extended flamelet/progress variable model for pulverized coal/biomass co-firing
		＊Jiangkuan Xing (Kyoto University & Zhejiang University & JSPS), Ryoichi Kurose (Kyoto University), Kun Luo (Zhejiang University), Jianren Fan (Zhejiang University)

	D212	Numerical study of ethanol wick flame under decreased oxygen concentration employing simplified reaction mechanisms
		＊Feng Guo (Hokkaido University), Ryo Aoyagi (Hokkaido University), Nozomu Hashimoto (Hokkaido University), Osamu Fujita (Hokkaido University)

	D213	Investigating Flame Spread Under and Applied Wind Field Using Discrete Fuel Packages
		＊Samuel L. Manzello (NIST), Sayaka Suzuki (NRIFD)

	D214	Experimental study of particle size effect on turbulent flame propagation of solid particle cloud/ammonia co-combustion using a fan-stirred constant-volume chamber
		＊Yu Xia (Hokkaido University), Nozomu Hashimoto (Hokkaido University), Osamu Fujita (Hokkaido University)

	D215	Neural network aided subgrid scale reaction rate model for MILD combustion
		＊Kherlen Jigjid (Tokyo Institute of Technology), Yuki Minamoto (Tokyo Institute of Technology), Mamoru Tanahashi (Tokyo Institute of Technology)

D22 : New Fuel/Laminar Combustion 14:00-15:40 (5 talks)
		Chair : Yuki MINAMOTO (Tokyo Institute of Technology)

	D221	Synchronous behavior of two moving flickering diffusion flames
		＊Xiaoyu Ju (Toyohashi University of Technology), Tsuneyoshi Matsuoka (Toyohashi University of Technology), Takuya Yamazaki (Toyohashi University of Technology), Yuji Nakamura (Toyohashi University of Technology)

	D222	Effect of hydrate surface temprature on the flame propagation over a methane hydrate surface
		＊Otabek Nigmatov Kahramon Ugli (Teikyo University), Shinnosuke Nishiki (Teikyo University), Toshihisa Ueda (Teikyo University)

	D223	Numerical Study on Effects of Ammonia Fuel Fraction in Liquid Ammonia/Hydrogen/Air Co-Combustion at High Pressure
		＊Kapuruge Don Kunkuma Amila Somarathne (Tohoku University), Sophie Valerie Anne Colson (Tohoku University), Akihiro Hayakawa (Tohoku University), Hideaki Kobayashi (Tohoku University)

	D224	Effects of fuel properties and liquid fuel injection timing on combustion characteristics under heterogeneous combustion field by using multi-impinging injection
		＊Jinru Liu (Hosei University), Tadashige Kawakami (Hosei University)

	D225	Study on the role of excess enthalpy in the stabilization of an ammonia/air premixed flames in a swirling flow.
		＊Sophie Valerie Anne Colson (IFS, Tohoku University), Kapuruge Don Kunkuma Amila Somarathne (IFS, Tohoku University), Daiki Sugawara (IFS, Tohoku University), Akihiro Hayakawa (IFS, Tohoku University), Hideaki Kobayashi (IFS, Tohoku University)

E21 : Engine Combustion I 8:50-10:30 (5 talks)
		Chair : Hiroshi TASHIMA (Kyushu University)

	E211	Observation of end-gas multi-stage ignition phenomena in constant volume chamber under high temperature and high pressure
		＊Asuka Tsuneto (Yamaguchi University), Toru Hamazaki (Yamaguchi University), Takehiko Seo (Yamaguchi University), Masato Mikami (Yamaguchi University), Daisuke Shimokuri (Hiroshima University), Michiharu Kawano (Mazda Motor Corporation)

	E212	gnition of flammable gas using laser ablation
		＊Eiichi Takahashi (Nihon Univerisity), Susumu Kato (AIST), Kazuhiro Akihama (Nihon University)

	E213	Effect of CO2 diluent on the ignition and combustion characteristics for prechamber ignition
		＊Tsubasa Matsuura (Oita University), Shota Ozawa (Oita University), Takanori Mieno (Oita University), Fumio Shimada (Oita University), Kimitoshi Tanoue (Oita University), Yasuo Moriyoshi (Chiba University)

	E214	Effects of flow conditions and plug mounting angle on spark discharge and flame kernel initiation behaviors for lean air-gasoline mixture in high-speed flow
		＊Fangsi REN (The University of Tokyo), Shinji NAKAYA (The University of Tokyo), Mitsuhiro TSUE (The University of Tokyo), Ryo ADACHI (SUBARU Corporation), Kunihiko SUGANUMA (SUBARU Corporation)

	E215	Effect of microstructure of gasoline particulate filter on filtration efficiency and pressure drop
		＊Tomoya Aoi (Nagoya University), Kazuhiro Yamamoto (Nagoya University)

P2 : PosterSession II 13:00-14:00 (21 talks)
		Chair : Yojiro ISHINO (Nagoya Institute of Technology)

	P201	Computational Fluid Dynamics study of Hydrazine Droplets Combustion
		＊Koji Takada (Meijo University), Yuto Takano (Meijo University), Nozomu Kanno (Meijo University)

	P202	Structures and reaction analysis for the formation of carbon particles from pyrolysis of aromatic hydrocarbons
		＊Yuta Kanno (Toyohashi University of Technology), Shotaro Nomoto (Denka Company Limited), Kenji Monden (Denka Company Limited), Tatsuo Oguchi (Toyohashi University of Technology)

	P203	Reinvestigation of reaction rate coefficients for hydroxyl radical with aromatic hydrocarbons
		＊Ryota Fushimi (Toyohashi University of Technology), Tatsuo Oguchi (Toyohashi University of Technology)

	P204	A dependence of oxygen concentration on the oxidation of ethylene
		Yasuyuki Sakai (Ibaraki University), ＊Ryota Iwahara (University of Fukui)

	P205	Effect of radical mixing on the autoignition of hydrocarbon fuels at high temperatures
		Yasuyuki Sakai (Ibaraki University), ＊Satoru Shima (University of Fukui)

	P206	A Theoretical Study on the Hydrogen Abstraction and Substitution Reactions of Polycyclic Aromatic Hydrocarbons
		＊Masaya Fukuda (University of Fukui), Yasuyuki Sakai (Ibaraki University)

	P207	Rate constant of hydrogen abstraction reaction of toluene with benzylperoxy radical and its effect on the autoignition mechanism
		Yasuyuki Sakai (Ibaraki University), ＊Hiroki Goto (University of Fukui)

	P208	Three-dimensional methane combustion simulation in laminar and turbulent flows considering detailed reaction mechanism
		＊Atsuyoshi Sato (Kyushu University), Arata Kioka (Kyushu University), Masami Nakagawa (Colorado School of Mines)

	P209	A Study of Measurement of Spark Discharge Shape in Flow Field Using Two-Direction Observation
		＊Keita Yamada (Nihon University), Osamu Imamura (Nihon University), Hiroshi Yamasaki (Nihon University), Kazuhiro Akihama (Nihon University), Fu Chien-Hua (Nihon University), Ryou Shibata (Nihon University)

	P210	Effect of supercooling of thermal gel solution on fire extinguishing effect
		＊Nik Mustaqeem Nik Mat Yusoff (Muroran Institute of Technology), Takaya Goto (Muroran Institute of Technology), Mitsutomo Hirota (Muroran Institute of Technology), Hiroyasu Saito (Shibaura Institute of Technology), Hiroyuki Torikai (Hirosaki University), Hatanaka Kazuaki (Muroran Institute of Technology)

	P211	Suppression effect of thermal gel on ignition of wooden materials in high temperature convective flow
		＊Tomoya Baba (Muroran Institute of Technology), Hirota Mitsutomo (Muroran Institute of Technology), Goto Takaya (Muroran Institute of Technology), Saito Hiroyasu (Shibaura Institute of Technology), Torikai Hiroyuki (Hirosaki University), Hatanaka Kazuaki (Muroran Institute of Technology)

	P212	Extinguishing effect of ultrasonic waves acting on various combustion conditions
		＊Shunnya Tsujimoto (Muroran Institute of Technology), Kosei Miura (Muroran Institute of Technology), Mitsutomo Hirota (Muroran Institute of Technology), Yuji Nakamura (Toyohashi University of Technology), Kazuaki Hatanaka (Muroran Institute of Technology)

	P213	Study on flame structure of premixed flame with fine dust particle
		＊Erika Tomita (Toyohashi University of Technology), Haruya Yata (Toyohashi University of Technology), Takuya Yamazaki (Toyohashi University of Technology), Tsuneyoshi Matsuoka (Toyohashi University of Technology), Yuji Nakamura (Toyohashi University of Technology)

	P214	Effect of alkali metal salts on emission from peat pyrolysis
		＊Zixuan Wang (The University of Tokyo), Ayaka Oshino (The University of Tokyo), Michiya Fujita (The University of Tokyo), Kenichi Tonokura (The University of Tokyo)

	P215	Correlation of pressure oscillation intensity and low temperature oxidation reaction and thermal flame propagation phenomenon during HCCI combustion
		＊Kuon Hosokawa (Gifu University), Yoshinari Kobayashi (Gifu University), Shuhei Takahashi (Gifu University)

	P216	Development of high pressure shock tube with CRV strategy
		＊Daisuke Shimokuri (Hiroshima university), Tomoaki Yatsufusa (Hiroshima institute of technology), Akira Miyoshi (Hiroshima university), Yuji Harada (Mazda motor corporation), Yoshihisa Nou (Mazda motor corporation), Fumihiko Saito (Mazda motor corporation)

	P217	DEM-CFD modeling of a combustion field in a rotary kiln
		＊Susumu Tsuchiya (Yabashi Industries Co., Ltd.), Masaya Muto (Meijo University), Yuta Umeno (Numerical Flow Designing Co., Ltd.), Takayuki Nishiie (Numerical Flow Designing Co., Ltd.), Ryoichi Kurose (Kyoto University)

	P218	Development of metal element measurement technology in molten steel using LIBS
		＊Yuta Arima (Tokushima University), Yoshihiro Deguchi (Tokushima University)

	P219	Development of Carbon element measurement technology in molten steel using laser-induced breakdown spectroscopy
		Shun Nakajima (Tokushima University), ＊Yoshihiro Deguchi (Tokushima University)

	P220	Effects of Ignition Position of a Pre-chamber Type Gas Engine on Torch Flame and Combustion in a Main Chamber
		＊Takuya Wakasugi (Kyushu University), Daisuke Tsuru (Kyushu University), Takahiro Sako (Osaka Gas Co., LTD), Hiroshi Tashima (Kyushu University)

	P221	Combustion Characteristics of Direct Spray Injection of Liquid Ammonia in Low-speed Marine Engine
		＊Naoyuki Shiba (Kyushu University), Daisuke Tsuru (Kyushu University), Hiroshi Tashima (Kyushu University)

A31 : Diagnostics I 8:50-10:30 (5 talks)
		Chair : Daisuke SHIMOKURI (Hiroshima University)

	A311	Simultaneous High-Speed Measurement of PIV and OH-PLIF in an SI Engine with High Tumble Level
		＊Jin Huang (Tokyo Institute of Technology), Eiji Yokoyama (Tokyo Institute of Technology), Hiroki Kosuda (Tokyo Institute of Technology), Masayasu Shimura (Tokyo Institute of Technology), Takeshi Yokomori (Keio University), Mamoru Tanahashi (Tokyo Institute of Technology)

	A312	Application of OH(2,0) excitation to bi-directional LIF method for OH concentration measurement in flames
		＊Yasuhiro Higuchi (Tohoku University), Yoshio Nunome (JAXA), Sadatake Tomioka (JAXA), Takeo Tomita (JAXA), Taku Kudo (Tohoku University), Akihiro Hayakawa (Tohoku University), Hideaki Kobayashi (Tohoku University)

	A313	Two-photon laser-induced fluorescence measurement of CO formation process of premixed flame with dilution air under elevated pressure
		＊Koya Ishiba (Osaka University), Shunichiro Yoshida (Osaka University), Iwao Morimoto (Osaka University), Jun Hayashi (Kyoto University), Tsukasa Hori (Osaka University), Fumiteru Akamatsu (Osaka University)

	A314	Sensitive measurements of absorption spectrum of isocyanic acid in the ν1 band using a 2.8-μm distributed feedback interband cascade laser
		＊Mingu Lee (The University of Tokyo), Kenichi Tonokura (The University of Tokyo)

	A315	Applied approach for novel process control through CT-TDLAS and CFD database
		＊Yoshihiro Deguchi (Tokushima University), Takahiro Kamimoto (Tokushima University), Zhenzhen Wang (Xi'an Jiaotong University)

A32 : Diagnostics II 10:40-12:20 (5 talks)
		Chair : Yoshihiro DEGUCHI (Tokushima University)

	A321	Study on measurement method of equivalence ratio by Laser Induced Breakdown Spectroscopy (LIBS)
		＊Takumi Nakagomi (Nihon University), Takumi Naitou (Nihon University), Kazuhiro Akihama (Nihon University), Eiichi Takahashi (Nihon University), Osamu Imamura (Nihon University), Yasunori Ookuma (Nihon University)

	A322	Development of processing technology for propagating flame data measured by a multiple-ion probe
		＊Tomoaki Yatsufusa (Hiroshima institute of technology), Shota Hiroi (Hiroshima institute of technology), Yuki Goto (Hiroshima institute of technology)

	A323	Burning velocity and OH fluorescence intensity of CH4/H2 premixed flames
		Kazuhiro Yamamoto (Nagoya University), ＊Kohei Sakaguchi (Nagoya University), Wataru Kimura (Nagoya University), Wataru Sawada (Nagoya University), Tatsuya Moriyama (Nagoya University)

	A324	Measurements of OH and CH chemiluminescence for CH4/H2/air premixed flames
		＊Wataru Sawada (Nagoya University), Kazuhiro Yamamoto (Nagoya University), Tatsuya Moriyama (Toho Gas Co., Ltd)

	A325	The effects of acoustic perturbations on the combustion instability of methane/air triple flame
		＊Takaaki Watanabe (The University of Tokyo), Koichi Omi (The University of Tokyo), Ren Fangsi (The University of Tokyo), Shinji Nakaya (The University of Tokyo), Tsue Mitsuhiro (The University of Tokyo)

A33 : Combustors 13:20-14:40 (4 talks)
		Chair : Taro HIRASAWA (Chubu University)

	A331	Estimation of window time from fuel cutoff to re-oxidization damage of an anode of tubular SOFC with a micro tube injector for excessive hydrogen
		＊Yuta Inoue (Nihon University), Hiroshi Nomura (Nihon University), Yusuke Suganuma (Nihon University), Keiichi Okai (Japan Aerospace Exploration Agency)

	A332	Control of premixed flame behavior with time variable swirl vane
		＊Yusuke Mizuno (Gifu University), Masaharu Komiyama (Gifu University), Satoshi Nishida (Gifu University), Takuho Narukawa (Gifu University)

	A333	Ignition characteristics of methane/air mixture by pin hemispherical high-frequency barrier discharge at atmospheric pressure
		＊Jeonghoon Lee (The University of Tokyo), Takuto Yamaguchi (The University of Tokyo), Fangsi Ren (The University of Tokyo), Shinji Nakaya (The University of Tokyo), Mitsuhiro Tsue (The University of Tokyo)

	A334	NOx post-treatment technique using products of low-temperature oxidation reaction
		＊Hodaka Sano (Nihon University), Hiroshi Nomura (Nihon University), Yusuke Suganuma (Nihon University), Iku Saitou (Hino Motors, Ltd), Shinya Satou (Hino Motors, Ltd)

B31 : Spray Combustion 8:50-10:30 (5 talks)
		Chair : Masato MIKAMI (Yamaguchi University)

	B311	Optical Measurements under Non-reacting Condition and Investigation of Combustion Characteristics in a Swirling Flow for Liquid Ammonia Spray Combustion
		＊Hirofumi Yamashita (Tohoku University), Ekenechukwu Chijioke Okafor (National Institute of Advanced Industrial Science and Technology), Sophie Valerie Anne Colson (Tohoku University), Kapuruge Don Kunkuma Amila Somarathne (Tohoku University), Taku Tsujimura (National Institute of Advanced Industrial Science and Technology), Shintaro Ito (IHI Corporation), Masahiro Uchida (IHI Corporation), Taku Kudo (Tohoku University), Akihiro Hayakawa (Tohoku University), Hideaki Kobayashi (Tohoku University)

	B312	Droplet evaporation characteristics of isooctane/ethanol blends and isooctane/nonane blends at various ambient temperature
		＊Takumi Kondo (Hokkaido University), Naito Yushin (Hokkaido University), Togashi Kazuhisa (Hokkaido University), Nozomu Hashimoto (Hokkaido University), Masahide Takagi (National Maritime Research Institute), Yusuke Suganuma (Nihon University), Hiroshi Nomura (Nihon University), Osamu Fujita (Hokkaido University)

	B313	Time Series Information Extraction Method in Crossflow Type Atomization
		＊Yukari Sakano (Waseda University), Taisuke Nambu (JAXA), Yasuhiro Mizobuchi (JAXA), Tetsuya Sato (Waseda University)

	B314	Effect of initial droplet diameter on autoignition behavior of Eicosan single fuel droplets
		＊Keisuke Yoshida (Osaka Prefecture University), Hiromu Kanemitsu (Osaka Prefecture University), Segawa Daisuke (Osaka Prefecture University), Hidefumi Kataoka (Osaka Prefecture University)

	B315	Proposal of an ammonia diesel combustion concept by stratified fuel injection
		＊Yasuhisa Ichikawa (National Institute of Maritime, Port, and Aviation Technology), Yoichi Niki (National Institute of Maritime, Port, and Aviation Technology), Takasaki Koji (National Institute of Maritime, Port, and Aviation Technology), Kobayashi Hideaki (Tohoku University), Miyanagi Akihiro (Japan Engine Corporation)

B32 : New Fuel/Alternative Fuel I 10:40-12:20 (5 talks)
		Chair : Daisuke SEGAWA (Osaka Prefecture University)

	B321	Development of Liquid Ammonia Direct Injection Technology for Gas Turbine Combustor
		＊Shintaro Ito (IHI Corporation), Masahiro Uchida (IHI Corporation), Toshiyuki Suda (IHI Corporation)

	B322	A consideration on low-NOx burner for coaxial ammonia-jet flame
		＊Naoya Matsuda (Kagawa University), Tomohiro Tsubota (Kagawa University), Yukihiko Okumura (Kagawa University), Tsukasa Hori (Osaka University), Fumiteru Akamatsu (Osaka University)

	B323	Study on Ion Current Characteristics of Premixed Flame in Ammonia-Methane-Air Mixture
		＊Jotaro Arishima (The University of Kitakyushu), Sadami Yoshiyama (The University of Kitakyushu), Ryo Kudo (The University of Kitakyushu), Mitsuhiro Izumi (Diamond & Zebra Electric Mfg. Co., Ltd), Tsutomu Kusuhara (Diamond & Zebra Electric Mfg. Co., Ltd), Shigeki Hasegawa (Diamond & Zebra Electric Mfg. Co., Ltd)

	B324	Study on N2O Production Mechanisms of Lean Ammonia/Hydrogen/Air Premixed Laminar Flames
		＊Akihiro Hayakawa (Tohoku University), Masao Hayashi (Tohoku University), Marina Kovaleva (Cardiff University), Gabriel J. Gotama (Tohoku University), Ekenechukwu Chijioke Okafor (National Institute of Advanced Industrial Science and Technology), Sophie Valerie Anne Colson (Tohoku University), Syed Mashruk (Cardiff University), Agustin Valera-Medina (Cardiff University), Taku Kudo (Tohoku University), Hideaki Kobayashi (Tohoku University)

	B325	Numerical analysis on nitrogen origin of NOx formed in an ammonia/air flame
		＊Noritaka Sako (Kyoto University), Jun Hayashi (Kyoto University), Hiroshi Kawanabe (Kyoto University), Takahiro Sako (OSAKAGAS CO.,LTD), Masashi Katsuki (OSAKAGAS CO.,LTD)

C31 : Propulsion 8:50-10:30 (5 talks)
		Chair : Harunori NAGATA (Hokkaido University)

	C311	Pyrolysis-Gas Chromatography-Mass Spectrometry of Low-melting-point-Thermoplastic for Hybrid Rocket Fuel
		＊Michiya Fujita (The University of Tokyo), Ayana Banno (Chiba Institute of Technology), Yutaka Wada (Chiba Institute of Technology), Yuji Mishima (Kobe Material Testing Laboratory Co., Ltd.), Nobuji Kato (Katazen Co., Ltd.), Keiichi Hori (ISAS/JAXA), Kenichi Tonokura (The University of Tokyo)

	C312	Experimental Study on Influence of N2O on Combustion Performance of the Small Hybrid Rocket as an Educational Material
		＊Kazuki Nishida (Ehime University), Masaya Nakahara (Ehime University), Koichi Yamaguchi (Ehime University), Fumiaki Abe (Ehime University), Atsushi Ishihara (Saitama Institute of Technology)

	C313	Cooling performance of the cylindrical rotating detonation engine with propellant injection cooling
		＊Keisuke Goto (Nagoya University), Kosei Ota (Nagoya University), Tomoaki Kimura (Nagoya University), Akira Kawasaki (Nagoya University), Noboru Itouyama (Nagoya University), Hiroaki Watanabe (Nagoya University), Ken Matsuoka (Nagoya University), Jiro Kasahara (Nagoya University), Akiko Matsuo (Keio University), Ikkoh Funaki (JAXA ISAS)

	C314	Study on Dynamics of Combustion Oscillation in a Rocket Combustor Using Phase Plane by a Variational Auto-Encoder
		＊Fumiya Arai (Nihon University), Kazuki Iemura (Nihon University), Masanori Saito (Nihon University), Mitsuaki Tanabe (Nihon University)

	C315	Flame-Holding Characteristics of 60wt% Hydrogen Peroxide Hybrid Rocket with Platinum Catalysts
		＊Kodai Iwanaga (Hokkaido University), Yusuke Takada (Hokkaido University), Genta Ono (Hokkaido University), Masashi Wakita (Hokkaido University), Landon Kamps (Hokkaido University), Hironori Sahara (Tokyo Metropolitan University), Toshiaki Iizuka (National Institute of Technology, Oyama College), Harunori Nagata (Hokkaido University)

C32 : Detonations 10:40-12:20 (5 talks)
		Chair : Nobuyuki TSUBOI (Kyushu Institute of Technology)

	C321	Chemiluminescence measurement on deflagration-to-detonation transition process of ethylene-oxygen mixture in a tube with rough walls
		＊Masahiro Irokawa (Saitama University), Daiki Taneichi (Saitama University), Shinichi Maeda (Saitama University), Tetsuro Obara (Saitama University)

	C322	Experiments on Detonation Transition in Channel with Single Obstacle
		＊Kajiwara Kengo (Saitama University), Shun Ohmamiuda (Saitama University), Shinichi Maeda (Saitama University), Tetsuro Obara (Saitama University)

	C323	Experimental Study on Operational Stability of Liquid Propellant Rotating Detonation Combustor
		＊Kazuki Ishihara (Nagoya University), Kentaro Yoneyama (Nagoya University), Shiro Ito (Nagoya University), Noboru Itouyama (Nagoya University), Hiroaki Watanabe (Nagoya University), Akira Kawasaki (Nagoya University), Ken Matsuoka (Nagoya University), Jiro Kasahara (Nagoya University), Akiko Matsuo (Keio University), Ikkoh Funaki (JAXA/ISAS)

	C324	Construction and Evaluation of a Prediction Model Using Artificial Neural Network for Reflection Point Distance in Detonation Diffraction
		＊Hiroki Hasegawa (Nagoya University), Akira Kawasaki (Nagoya University), Son Kan (Nagoya University), Noboru Itouyama (Nagoya University), Hiroaki Watanabe (Nagoya University), Ken Matuoka (Nagoya University), Jirou Kasahara (Nagoya University), Akiko Matuo (Keiou University), Ikkoh Funaki (Japan Aerospace Exploration Agency)

	C325	A detailed kinetic model for liquid-phase reactions of hydrazine and nitrogen tetroxide mixtures
		＊Yu-ichiro Izato (Yokohama National University), Kento Shiota (Yokohama National University), Atsumi Miyake (Yokohama National University)

D31 : Emission 8:50-10:30 (5 talks)
		Chair : Ryo YOSHIIE (Nagoya Univeristy)

	D311	Effect of Oxygen content in fuel on Hydrogen formation in a Biomass Diffusion Flame
		＊Shingo Fujita (Gunma University), Tomohiko Furuhata (Gunma University), Yosio Zama (Gunma University)

	D312	Measurement of Particle Size Distribution in Premixed Burner-Stabilized Stagnation Flame of iso-Octane / 1,2,4-Trimethylbenzene Blends
		＊Takeru Imahara (Oita University), Haruki Tokuyama (Oita University), Taiki Umakosi (Oita University), Jun Hasimoto (Oita University)

	D313	The effect of initial furnace temperature on PM exhausted from an unsteady pool flame
		＊Tetsuo Fukumoto (Tokyo Denki University), Yoshihiro Kobayashi (Tokyo Denki University), Masataka Arai (Tokyo Denki University)

	D314	Effects of thermal-excitation and photo-excitation of titanium dioxide on exhaust gas decomposition
		＊Shota Terazawa (Gifu University), Tadayoshi Ihara (Daido University), Harumitsu Nishikawa (Nagoya Institute of Technology), Yoshinari Kobayashi (Gifu University), Shuhei Takahashi (Gifu University)

	D315	Improvement of accuracy on thermophoresis measurement by means of determining velocity and diameter simultaneously for each particle
		＊Takumi Kato (Nagaoka University of Technology), Masataro Suzuki (Nagaoka University of Technology)

E31 : Reaction Kinetics I 8:50-10:30 (5 talks)
		Chair : Hiroshi TERASHIMA (Hokkaido University)

	E311	Proposal of methanation without catalysts and evaluation of methane conversion rate
		＊Kazuhiro Yamamoto (Nagoya University), Kohei Sakaguchi (Nagoya University)

	E312	Study on Ammonia Combustion Affected by H2O Dilution Using a Micro Flow Reactor with a Controlled Temperature Profile
		＊Kenta Tamaoki (Tohoku University), Yuki Murakami (Tohoku University), Keisuke Kanayama (Tohoku University), Hisashi Nakamura (Tohoku University), Takuya Tezuka (Tohoku University)

	E313	Study on Combustion Characteristics of Three Linear Carbonate Esters using a Micro Flow Reactor with a Controlled Temperature Profile
		＊Keisuke Kanayama (Tohoku University), Shintaro Takahashi (Tohoku University), Shota Morikura (Tohoku University), Hisashi Nakamura (Tohoku University), Takuya Tezuka (Tohoku University), Kaoru Maruta (Tohoku University)

	E314	Wide Temperature Range Measurements of Ignition Delay Times for Alternative Fuel Candidates in a High-Pressure Shock Tube.
		＊Mizuki Aoki (Sophia University), Misato Miura (Sophia University), Tsukasa Terasaka (Sophia University), Kazuo Takahashi (Sophia University)

	E315	Spectroscopic characteristics of non-equilibrium plasma reaction processes in CO2/H2 system at atmospheric pressur
		＊Ozeki Hayato (Gifu University), Suami Akira (Gifu University), Kobayashi Nobusuke (Gifu University), Nakagawa Tsuguhiko (Gifu University), Itaya Yoshinori (Gifu University)

E32 : Reaction Kinetics II 10:40-12:00 (4 talks)
		Chair : Nozomu KANNO (Meijo University)

	E321	Effect of the Fuel Molecular Structure on the Formation of PAHs and Oxygenated PAHs
		＊Shunsuke Suzuki (National Institute of Advanced Industrial Science and Technology), Goutham Kukkadapu (Lawrence Livermore National Laboratory), Shota Kiuchi (Ibaraki Univeristy), Scott William Wagnon (Lawrence Livermore National Laboratory), Koichi Kinoshita (National Institute of Advanced Industrial Science and Technology), Yoshinaka Takeda (National Institute of Advanced Industrial Science and Technology), Satoshi Sakaida (Ibaraki Univeristy), Mitsuru Konno (Ibaraki Univeristy), Kotaro Tanaka (Ibaraki Univeristy), Mitsuharu Oguma (National Institute of Advanced Industrial Science and Technology), William John Pitz (Lawrence Livermore National Laboratory)

	E322	Development of CO2 decomposition device by vacuum ultraviolet lays
		＊Akino Yokoi (Gifu university), Yukio Hayakawa (Gifu university), Shinji Kambara (Gifu university)

	E323	Mechanism of photo-denitration reaction by 172nm vacuum ultraviolet lays
		＊Utana Nozaki (Gifu university), Shinji Kambara (Gifu university), Yukio Hayakawa (Gifu university)

	E324	PAH and PM formation by pyrolysis and oxidation of dodecane
		＊Eito SAHARA (Tokyo Denki University), Koki KASHIWA (National Institute of Technology, Ibaraki College), Yoshihiro KOBAYASHI (Tokyo Denki University), Masataka ARAI (Tokyo Denki University)